Have a look at Newsround's gallery of the best pictures of the day on 21 July 2013.
Arsenal midfielder Jack Wilshere dashes with his teammates during a training session in Nagoya, Japan. They're over there for a pre-season tour of Asia.
Children skate around Kim Il-Sung Square in Pyongyang, North Korea. The country is preparing to mark the 60th anniversary of the end of the Korean War.
New King Philippe of Belgium (centre) stands during the oath-taking ceremony in Brussels. He is taking over the throne from his father, King Albert, who abdicated.
Competitors enjoy the Color Run in Cologne, Germany. The Color Run is a 5km, untimed race, held in cities across the world. It aims to promote healthy living, and runners are covered from head to toe in different colours at each kilometre!
Dancers in Dublin, Ireland, take part in a world record attempt for the longest line of Irish dancers!